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Project Noah Nature School
Sapsucker holes in Lacy Oak
Sapsuckers drill horizontal rows of holes in trunks of many species of trees; when it finds abundant sap, it drills vertical holes to take advantage of it. It returns repeatedly to drink. Other birds may also come to sap.
Spotted on May 8, 2012
Submitted on May 9, 2012
1 Comment
It is either Horizontal or Vertical?